It is not about short-term problem solving. It is about long-term investment in more decentralized social networks. 2000 different approaches is exactly what is needed for "natural selection" to do it job.
> are first and foremost human, business, management and social problems, not something you can throw some network protocols and technology at and declare it solved.
Agreed. But the protocols should by designed to adress and resolve those problems the best they can. This will take a lot of iterations. The more (and sooner) people jump ship, the better chance we have to test and iterate.